Iran threatens to close Strait of Hormuz

Iran’s military leadership announced Saturday it would close the Strait of Hormuz in response to Israeli strikes on Lebanon, according to the state news agency MEHR.

The move was framed as a “first step” over alleged violations of commitments, with warnings of further action if attacks persist. Iran advised all vessels against entering the strait, stating that those who do risk their own safety.

US Vice President JD Vance told Fox News there is no evidence Iran has actually closed the waterway. He added he plans to travel to Switzerland soon for talks with Iran.

Iran’s foreign ministry said it expects the US to honor its obligations in the upcoming Switzerland talks and explain how it intends to do so. A negotiation team is set to depart for Switzerland on Saturday, with Pakistan—acting as mediator—confirming talks will begin Sunday.

Earlier this week, the US and Iran signed a preliminary agreement aimed at ending the war in Iran. The Strait of Hormuz had reopened to traffic, with 25 commercial vessels crossing Thursday—the highest number in over two months. Iran has effectively blocked the strait since US and Israeli strikes on February 28, contributing to rising oil prices.

Meanwhile, Israeli strikes in Lebanon continue. At least 16 people were killed in the south of the country on Saturday. Israel and Hezbollah, with US mediation, agreed to a ceasefire Friday after renewed fighting. Both sides accused each other of violating the truce, which was set to take effect at 16:00 local time Friday.

Lebanon’s army claimed Israel’s ongoing attacks aim to undermine efforts to restore stability. An Israeli military spokesperson countered that stability depends on Hezbollah respecting the ceasefire.